package cn.tedu;

public class dou12 {
    public static void main(String[] args) {
       zz e = new zz();
       e.eat();
    }
}

class ff{
    public void eat(){
        System.out.println("啥都吃");
    }
    private void play(){

    }
}
class zz extends ff{
    public void eat(){
        System.out.println("吃肉");
    }
    public void coding(){

    }
}